LT1990 datasheet(8/16 Pages) LINER

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LT1990

1990fb

LT1990C/LT1990I

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

∆G

Gain Error

VOUT = ±10V

LT1990, G = 1

●

0.67

LT1990A, G = 1

●

0.35

G = 10

●

0.95

GNL

Gain Nonlinearity

VOUT = ±10V

G = 1

●

0.003

G = 10

●

0.03

G/T

Gain vs Temperature

G = 1 (Note 10)

●

ppm/

°C

G = 10 (Note 10)

●

ppm/

°C

VCM

Input Voltage Range

Guaranteed by CMRR

●

–250

250

CMRR

Common Mode Rejection Ratio, RTI

VCM = –250V to 250V

LT1990

●

LT1990A

●

VOS

Input Offset Voltage, RTI

G = 1, 10

●

6.7

VOS/T

Input Offset Voltage Drift, RTI

(Note 10)

●

522

µV/°C

VOSH

Input Offset Voltage Hysteresis, RTI

(Note 11)

●

250

µV

PSRR

Power Supply Rejection Ratio, RTI

VS = ±1.35V to ±18V

●

Minimum Supply Voltage

Guaranteed by PSRR

●

±1.35

Supply Current

●

280

µA

VOUT

Output Voltage Swing

●

±14.3

ISC

Output Short-Circuit Current

Short to V–

●

3mA

Short to V+

●

Slew Rate

G = 1, VOUT = ±10V

●

0.2

µs

±15V ELECTRICAL CHARACTERISTICS

The

● denotes the specifications which apply over the temperature range of –40

°C ≤ TA ≤ 85°C. VS = ±15V, RL = 10k, VCM = VREF = 0V,

G = 1, 10, unless otherwise noted. (Notes 4, 6)

LT1990H

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

∆G

Gain Error

VOUT = ±10V

LT1990, G = 1

●

0.69

LT1990A, G = 1

●

0.37

G = 10

●

0.97

GNL

Gain Nonlinearity

VOUT = ±10V

G = 1

●

0.0035

G = 10

●

0.035

G/T

Gain vs Temperature

G = 1 (Note 10)

●

ppm/

°C

G = 10 (Note 10)

●

ppm/

°C

VCM

Input Voltage Range

Guaranteed by CMRR

●

–250

250

CMRR

Common Mode Rejection Ratio, RTI

VCM = –250V to 250V

LT1990

●

LT1990A

●

VOS

Input Offset Voltage, RTI

G = 1, 10

●

7.4

VOS/T

Input Offset Voltage Drift, RTI

(Note 10)

●

522

µV/°C

±15V ELECTRICAL CHARACTERISTICS

The

● denotes the specifications which apply over the temperature range of –40

°C ≤ TA ≤ 125°C. VS = ±15V, RL = 10k, VCM = VREF = 0V,

G = 1, 10, unless otherwise noted. (Notes 4, 6)

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